Finding the Fourth Proportional to 141,330,576.69, 211,995,938.99 and 44,293,841.86
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Solution
The fourth proportional to 141,330,576.69, 211,995,938.99 and 44,293,841.86 is: 66,440,785.97
Step by Step Solution
- Step 1: Write the proportion equation
141,330,576.69 : 211,995,938.99 = 44,293,841.86 : x - Step 2: Convert to fraction form
141,330,576.69/211,995,938.99 = 44,293,841.86/x - Step 3: Cross multiply
141,330,576.69x = 211,995,938.99 × 44,293,841.86 - Step 4: Simplify right side
141,330,576.69x = 9,390,114,596,585,268 - Step 5: Solve for x
x = 9,390,114,596,585,268/141,330,576.69 - Step 6: Final answer
x = 66,440,785.97
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.